The Russian Blue is indeed considered one of the oldest cat breeds in the world. Its history is intertwined with the development of felinology, making it challenging to pinpoint its exact origins. Various theories have been proposed regarding the breed's beginnings.
One theory suggests that the Russian Blue may have originated in the Russian port city of Arkhangelsk, where it developed its dense fur over centuries. It is believed that the breed served as a rodent hunter on ships and was brought to Great Britain by sailors. This theory is commonly referenced, with the timeline of the Russian Blue's arrival in Great Britain ranging from the late 16th century to the mid-19th century.
Another hypothesis proposes that the Russian Blue is an ancient breed that originated in Russia and spread to Europe, possibly through the Vikings. Additionally, a third theory suggests that the breed may have come from northern Norway and was later imported to Great Britain under various names such as 'Shorthaired Blue Tabbies' or 'Canon Girdlestone's breed.'
The Russian Blue breed was officially named in 1939, with a standard defining its characteristics being adopted. After World War II, the Russian Blue, like many other breeds, faced near extinction. It was saved through the efforts of British and Scandinavian breeders who established separate breeding programs. In the United States, Russian Blue cats were likely imported in the early 20th century, with the Cat Fanciers' Association (CFA) recognizing the breed in 1949.